T-MOTOR U15XXL UAV Propulsion System Overview
The T-MOTOR U15XXL UAV Propulsion System combines the U15XXL KV29 motor, Thunder 300A 24S ESC, and carbon fiber propellers to deliver up to 100kg of thrust. Designed for eVTOL aircraft, manned aerial platforms, and heavy-lift industrial UAVs, it provides reliable power for demanding aerial operations.
U15XXL Propulsion Kit – Key Highlights
Up to 100kg Maximum Thrust
The U15XXL KV29 motor is engineered for ultra-heavy-lift applications, providing stable power output and high torque for large UAV platforms, manned aircraft, cargo transport, emergency response, and industrial operations.
Thunder 300A 24S High-Voltage ESC
The Thunder 300A ESC provides 150A continuous current and 300A peak current (10s), ensuring reliable power delivery and rapid throttle response for heavy-lift UAVs, cargo drones, and manned aerial platforms operating under high-load conditions.
Large-Diameter Carbon Fiber Propellers
Compatible with NS57×22 and NS62×24 propellers, the system achieves an excellent balance of thrust, efficiency, and durability for demanding heavy-lift missions.
| T-MOTOR Manned Aircraft Propulsion Systems – Product Comparison |
| Feature |
U15L Propulsion Sysetm |
U15XL Propulsion Sysetm |
U15XXL Propulsion Sysetm |
| Motor |
U15L KV43 |
U15XL KV38 |
U15XXL KV29 |
| Max Thrust |
63KG |
81KG |
100KG |
| ESC |
Thunder 300A 24S |
Thunder 300A 24S |
Thunder 300A 24S |
| Propeller |
NS47×18 |
NS52×20 |
NS57×22 / NS62×24 |
| Ideal Payload |
Heavy-lift UAVs |
Ultra heavy-lift Drones |
Ultra-heavy industrial UAVs |
| Recommended Applications |
Manned eVTOLs, cargo drones, industrial UAVs |
Larger eVTOLs, heavy cargo drones, industrial UAVs |
Ultra-heavy manned eVTOLs, industrial logistics, emergency delivery |
![T-MOTOR U15XXL UAV propulsion system with 100kg max thrust]()
![T-MOTOR U15L propulsion kit motor technical drawing]()
![T-MOTOR U15L propulsion kit ESC technical drawing]()
![T-MOTOR U15L propulsion kit propeller technical drawing]()
| Specifications-U15XXL KV29 |
| Motor Item |
U15XXL KV29 |
Weight (Incl. Cable) |
5130g |
| Motor Dimensions |
Φ151.5*106mm |
Internal Resistance |
20mΩ |
| Lead |
Enameled Wire200mm |
Configuration |
36N42P |
| Shaft Diameter |
25mm |
Rated Voltage(LiPo) |
24S |
| Idle Current(10V) |
3.3A |
Peak Current(80s) |
210A |
| Rated Power |
3300W |
|
|
| Specifications-Thunder 300A 24S |
| ESC Item |
thunder 300A 24S |
Weight(Incl. cables) |
870g |
| Size |
154.9*69.6*48.9mm |
BEC |
No |
| Programable Item(s) |
No |
Support Voltage |
14-24S |
| Con. Current |
150A |
Peak Current(10S) |
300A |
| Specifications-NS57*22 Inch Propeller |
| Model NO. |
57*22 |
Weight(Single Blade) |
530±20g |
| Material |
CF+Epoxy |
Suface Treatment |
Glossy |
| T-MOTOR Series |
2blades-intergrated |
|
|
| Specifications-NS62*24 Inch Propeller |
| Model NO. |
62*24 |
Weight(Single Blade) |
920±40g |
| Material |
CF+Epoxy |
Suface Treatment |
Glossy |
| T-MOTOR Series |
2blades-intergrated |
|
|
|
Test Data
|
| Type |
Propeller |
Throttle |
Voltage (V) |
Thrust (g) |
Torque (N*m) |
Current (A) |
RPM |
Power (W) |
Efficiency (g/W) |
Operating Temperature
(℃) |
|
U15XXL KV29
|
57*22" |
30% |
99 |
11804 |
8.41 |
10.01 |
864 |
987 |
12.00 |
158 (Ambient
Temperature:
32℃)
|
| 35% |
99 |
16098 |
11.37 |
14.82 |
1032 |
1461 |
11.00 |
| 40% |
98 |
19557 |
13.84 |
19.31 |
1134 |
1900 |
10.30 |
| 45% |
98 |
23319 |
16.46 |
24.62 |
1224 |
2425 |
9.60 |
| 50% |
98 |
29643 |
20.92 |
34.43 |
1374 |
3382 |
8.80 |
| 55% |
98 |
34191 |
24.25 |
42.37 |
1512 |
4160 |
8.20 |
| 60% |
98 |
40059 |
28.46 |
53.44 |
1596 |
5238 |
7.60 |
| 65% |
98 |
48710 |
34.64 |
71.27 |
1770 |
6962 |
7.00 |
| 70% |
98 |
55823 |
39.87 |
87.08 |
1878 |
8491 |
6.60 |
| 75% |
97 |
59448 |
42.63 |
96.22 |
1950 |
9377 |
6.30 |
| 80% |
97 |
64474 |
46.35 |
108.79 |
2022 |
10590 |
6.10 |
| 85% |
97 |
69449 |
50.22 |
122.32 |
2112 |
11875 |
5.80 |
| 90% |
97 |
74318 |
53.78 |
136.07 |
2172 |
13184 |
5.60 |
| 95% |
97 |
80266 |
58.08 |
153.89 |
2232 |
14890 |
5.40 |
| 100% |
97 |
85493 |
61.72 |
169.42 |
2310 |
16395 |
5.20 |
Note: Temperature is motor coiling temperature at 100% throttle running 2mins. (Date above based on benchtest are for reference only, comparion with that of other motor types is not recommended.) |
|
U15XXL KV29
|
62*24" |
30% |
99 |
13633 |
9.80 |
11.20 |
834 |
1104 |
12.30 |
184 (Ambient
Temperature:
32℃)
|
| 35% |
98 |
19599 |
14.01 |
18.15 |
996 |
1787 |
11.00 |
| 40% |
98 |
23521 |
16.94 |
23.37 |
1122 |
2299 |
10.20 |
| 45% |
98 |
27670 |
20.02 |
29.22 |
1212 |
2876 |
9.60 |
| 50% |
98 |
33170 |
24.10 |
37.94 |
1296 |
3727 |
8.90 |
| 55% |
98 |
40488 |
29.59 |
50.66 |
1437 |
4971 |
8.10 |
| 60% |
98 |
48312 |
35.40 |
65.63 |
1560 |
6421 |
7.50 |
| 65% |
98 |
53443 |
39.10 |
75.88 |
1635 |
7414 |
7.20 |
| 70% |
97 |
67606 |
50.04 |
109.04 |
1800 |
10613 |
6.40 |
| 75% |
97 |
72109 |
53.46 |
119.37 |
1890 |
11591 |
6.20 |
| 80% |
97 |
76707 |
57.09 |
132.01 |
1950 |
12796 |
6.00 |
| 85% |
97 |
82635 |
61.78 |
148.66 |
2010 |
14390 |
5.70 |
| 90% |
97 |
88756 |
66.85 |
167.53 |
2085 |
16180 |
5.50 |
| 95% |
96 |
95211 |
72.18 |
188.35 |
2130 |
18153 |
5.20 |
| 100% |
96 |
101449 |
76.97 |
209.09 |
2203 |
20089 |
5.00 |
Note: Temperature is motor coiling temperature at 100% throttle running 1mins. (Date above based on benchtest are for reference only, comparion with that of other motor types is not recommended.) |